Tile base



FIG. 1 is a perspective view of the tile base showing my new design;

FIG. 2 is a plan view of the tile base of FIG. 1;

FIG. 3 is a bottom view of the tile base of FIG. 1;

FIG. 4 is a front view of the tile base of FIG. 1;

FIG. 5 is a rear view of the tile base of FIG. 1;

FIG. 6 is a left side view of the tile base of FIG. 1; and,

FIG. 7 is a right side view of the tile base of FIG. 1.

I claim the ornamental design for a tile base, as shown and described.